Date: Thu, 29 Jan 2015 19:55:33 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r277897 - head/sys/sys Message-ID: <201501291955.t0TJtX7c005952@svn.freebsd.org>
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Author: jhb Date: Thu Jan 29 19:55:33 2015 New Revision: 277897 URL: https://svnweb.freebsd.org/changeset/base/277897 Log: Remove the d_thread_t compatibility shim provided in 5.0 to handle the struct thread (<= 4.x) vs struct proc (>= 5.0) argument to cdevsw routines. It is long past its expiration date. PR: 196544 (exp-run) Modified: head/sys/sys/conf.h head/sys/sys/param.h Modified: head/sys/sys/conf.h ============================================================================== --- head/sys/sys/conf.h Thu Jan 29 19:21:21 2015 (r277896) +++ head/sys/sys/conf.h Thu Jan 29 19:55:33 2015 (r277897) @@ -106,24 +106,6 @@ struct clonedevs; struct vm_object; struct vnode; -/* - * Note: d_thread_t is provided as a transition aid for those drivers - * that treat struct proc/struct thread as an opaque data type and - * exist in substantially the same form in both 4.x and 5.x. Writers - * of drivers that dips into the d_thread_t structure should use - * struct thread or struct proc as appropriate for the version of the - * OS they are using. It is provided in lieu of each device driver - * inventing its own way of doing this. While it does violate style(9) - * in a number of ways, this violation is deemed to be less - * important than the benefits that a uniform API between releases - * gives. - * - * Users of struct thread/struct proc that aren't device drivers should - * not use d_thread_t. - */ - -typedef struct thread d_thread_t; - typedef int d_open_t(struct cdev *dev, int oflags, int devtype, struct thread *td); typedef int d_fdopen_t(struct cdev *dev, int oflags, struct thread *td, struct file *fp); typedef int d_close_t(struct cdev *dev, int fflag, int devtype, struct thread *td); Modified: head/sys/sys/param.h ============================================================================== --- head/sys/sys/param.h Thu Jan 29 19:21:21 2015 (r277896) +++ head/sys/sys/param.h Thu Jan 29 19:55:33 2015 (r277897) @@ -58,7 +58,7 @@ * in the range 5 to 9. */ #undef __FreeBSD_version -#define __FreeBSD_version 1100056 /* Master, propagated to newvers */ +#define __FreeBSD_version 1100057 /* Master, propagated to newvers */ /* * __FreeBSD_kernel__ indicates that this system uses the kernel of FreeBSD,
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